the same weapon that the washington snipers used ten years ago. and shot these children several times. some as many as ten and 11 times. so you can only imagine the devastating affect that that had. >> the shooter, adam lanza, who took his own life, we have an older picture of him. it is the only picture that exists. what more do you know about him? >> he add very troubled life. this is a young man by all accounts add mild form of autism and was always a person apart. never had any close friends. never seemed to be a good fit anywhere. his mother took him in and out of cool school. home schooled him for a while. his parent got divorced. he stayed with his mother. but obviously the neighbors say, and friends of hers say, there was a great strain there. many of his classmates say he, unlike the other kids who had back packs, he always add brief case. he had trouble looking people in the eye. he had trouble fitting in or answering questions. so he was, you know, very difficult time for him and his ploerj. >> i would think in days and weeks ahead, the